Image: Iravatham Mahadevan
Image: Iravatham Mahadevan

This is a pictograph of a siphon. The pictograph gives us the first meaning for this symbol, which is the adjective racked.

The symbol was also used in a more general sense to refer to pipes. This gives us the noun pipe. It is the reason, I have included the symbol in the structures section of the website.

Illustrative Text Reference:

Harappa: Pottery: H-1092 A: Asko Parpola, B. M. Pande, and Petteri Koskikallio, 2010: Corpus of Indus Seals and Inscriptions: Volume 3,1: Page 152: New material, untraced objects, and collections outside India and Pakistan: Suomalainen Tiedeakatemia.


Example H-1092 consists of a single character stamped near the rim of a pottery jar. The jar would probably have contained alcohol made from barley. The siphon symbol indicates that the alcohol had been racked; that is separated from the sediment by means of siphoning.

Image Credit:

Indus Script Sign Number 1004 (a pipe): List of Sign Variants: Iravatham Mahadevan, 1977: The Indus Script: Texts, Concordance and Tables: The Director General Archaeological Survey of India.